The "riotcleanup" account was retweeted the most with 40,960 retweets. Second most influential was the Guardian's Paul Lewis with 30,031 retweets. You can see that in the top 30 is the queen_uk , but if you check the description of the account we can see it is a spoof of the queen. You can check the profiles for the top 200 accounts in the data table for this piece.